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Hyundai Tucson: General Information

Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Heating, Ventilation and Air Conditioning (HVAC) / General Information

Troubleshooting

Problem Symptoms Table

Before replacing or repairing air conditioning components, first determine if the malfunction is due to the refrigerant charge, air flow or compressor.

Use the table below to help you find the cause of the problem. The numbers indicate the priority of the likely cause of the problem. Check each part in order. If necessary, replace these parts.

After correcting the malfunction, check the complete system to ensure that performance is satisfactory.

Standard

 

Specification

Specification

Air Conditioner

Blower Unit

Blower Unit

Heater and Evaporator Unit

Heater and Evaporator Unit

  

 Tightening Torques

Tightening Torques

Special Tools

Special Tools

Air Conditioning System

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     Air Conditioning System

     Air Conditioning System - Instructions (R- 134a)

    When Handling Refrigerant R-134a liquid refrigerant is highly volatile. A drop on the skin of your hand could result in localized frostbite. When handling the refrigerant, be sure to wear gloves. It is standard practice to wear goggles or

     Air Conditioning System - Instructions (R- 1234yf)

    WARNING The R-1234yf liquid refrigerant is a flammable gas. The gas reduces oxygen available for breathing and causes asphyxiation in high concentrations. The victim will not realize that he/she is suffocating. Inhalation may cause ce

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     Fuel Filler Door

    Component Location Fuel filler door Replacement Fuel filler door cover WARNING When removing with a flat-tip screwdriver or remover, wrap protective tape around the tools to prevent damage to components. Put on gloves to preve

     Windshield Glass - Replacement

    Components Windshield glass Windshield glass upper molding Replacement WARNING Put on gloves to prevent hand injuries. WARNING Use seat covers to avoid damaging any surfaces. Remove the front pillar trim. (Refer to Interior Tri

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